Rapid: Individual Calculations October 2018
 Bettalli, Francesco  Total change: 20.80  Rating chartPersonal card
 OP RAPID FIORENTINO FIRENZE ITA 2018-09-16
RcRownchangeKK*chgGame
 2012 2169 7.50 9 1.36 20 27.20 
  Marsala, Andrea 1769  * ITA1.0010.08201.60 
  Bettalli, Marco 1945 ITA1.0010.22204.40 
  Bettazzi, Daniele 2027 ITA1.0010.31206.20 
  Russo, Leonardo 2086 ITA1.0010.39207.80 
  De Filomeno, Simone m2372 ITA0.001-0.2420-4.80 
  Roccanti, Lapo 1769  * ITA1.0010.08201.60 
  Garofalo, Simone 1967 ITA1.0010.24204.80 
  Ghods, Maziar 2019 ITA1.0010.30206.00 
  Caprino, Marco 2152 ITA0.501-0.0220-0.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 OP RAPID LUCCA CHESS FESTIVAL LUCCA ITA 2018-09-23
RcRownchangeKK*chgGame
 1951 2169 6.50 9 -0.32 20 -6.40 
  Gabbani, Sara 1769  * ITA1.0010.08201.60 
  Pasqualetti, Enzo 1860 ITA1.0010.14202.80 
  Jance, Marin 1931 ITA0.001-0.8020-16.00 
  Marani, Luca 1830 ITA1.0010.12202.40 
  Cavaliere, Massimo 1935 ITA1.0010.21204.20 
  Bocchicchio, Gaetano 2069 ITA0.001-0.6420-12.80 
  Baccaro, Franco 1946 ITA1.0010.22204.40 
  Ghods, Maziar 2019 ITA1.0010.30206.00 
  Nannelli, Paolo c2202 ITA0.5010.05201.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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